gollum.at has an A (IPv4) record (80.64.140.85) but a request to this address over port 80 did not succeed. Your web server must have at least one working IPv4 or IPv6 address.
Get "http://gollum.at/.well-known/acme-challenge/letsdebug-test": dial tcp 80.64.140.85:80: connect: connection refused
Trace:
@0ms: Making a request to http://gollum.at/.well-known/acme-challenge/letsdebug-test (using initial IP 80.64.140.85)
@0ms: Dialing 80.64.140.85
@102ms: Experienced error: dial tcp 80.64.140.85:80: connect: connection refused
Requests made to the domain
Request to: gollum.at/2001:470:6cb8:2::2, Result: [Address=2001:470:6cb8:2::2,Address Type=IPv6,Server=Apache,HTTP Status=200], Issue:
Trace:
@0ms: Making a request to http://gollum.at/.well-known/acme-challenge/letsdebug-test (using initial IP 2001:470:6cb8:2::2)
@0ms: Dialing 2001:470:6cb8:2::2
@203ms: Server response: HTTP 200 OK
Request to: gollum.at/80.64.140.85, Result: [Address=80.64.140.85,Address Type=IPv4,Server=,HTTP Status=0], Issue: ANotWorking
Trace:
@0ms: Making a request to http://gollum.at/.well-known/acme-challenge/letsdebug-test (using initial IP 80.64.140.85)
@0ms: Dialing 80.64.140.85
@102ms: Experienced error: dial tcp 80.64.140.85:80: connect: connection refused
A and AAAA records found for this domain
gollum.at. 0 IN A 80.64.140.85
gollum.at. 0 IN AAAA 2001:470:6cb8:2::2
Challenge update failures for gollum.at in order https://acme-staging-v02.api.letsencrypt.org/acme/order/5751349/4621965454
acme: error code 403 "urn:ietf:params:acme:error:unauthorized": 2001:470:6cb8:2::2: Invalid response from http://gollum.at/.well-known/acme-challenge/eU5DbQ_gwhwzE8wQcTWQQ6hHDehOhEjzj1i2_9Ve8Dk: 404
The IANA public suffix is the TLD of the Registered Domain
The TLD for gollum.at is: at
The current status.io status for Let's Encrypt
Operational